---> uname -a: Linux prd-centos8-builder-2c-4g-8979.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1137 17 2039 2901 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:00:fb:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe00:fb57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/15/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.91 0.43 57.48 11.73 5948.28 04:07:01 PM 70.13 0.47 69.66 52.92 8948.32 04:08:01 PM 27.36 0.28 27.07 40.65 2825.17 04:09:01 PM 18.68 0.07 18.61 3.07 525.46 04:10:01 PM 14.78 0.00 14.78 0.00 567.22 04:11:01 PM 18.74 0.90 17.84 46.37 499.50 Average: 34.60 0.36 34.24 25.79 3218.77 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1350076 3013652 2403600 64.03 2104 1832136 616000 12.83 145716 1968556 144088 04:07:01 PM 1199032 2959932 2554644 68.06 2104 1923056 642860 13.39 147832 2090060 23228 04:08:01 PM 1179256 2987960 2574420 68.58 2104 1970036 613756 12.78 174076 2080824 15800 04:09:01 PM 1203488 3005848 2550188 67.94 2104 1963652 588872 12.26 210128 2021588 8448 04:10:01 PM 1180844 2983180 2572832 68.54 2104 1963652 615636 12.82 210628 2043112 8452 04:11:01 PM 1150076 2952912 2603600 69.36 2104 1964104 640532 13.34 394604 1890960 7368 Average: 1210462 2983914 2543214 67.75 2104 1936106 619609 12.90 213831 2015850 34564 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.74 62.53 914.81 6.67 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.76 20.49 155.99 5.57 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.85 37.99 642.78 6.74 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.63 14.03 9.22 9.81 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.18 13.76 10.87 4.53 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.22 15.01 16.43 7.53 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.40 27.30 291.66 6.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/15/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.71 0.00 4.25 1.28 2.65 55.10 04:06:01 PM 0 24.10 0.00 2.86 1.27 2.40 69.38 04:06:01 PM 1 49.36 0.00 5.64 1.30 2.90 40.79 04:07:01 PM all 37.41 0.00 4.07 2.65 2.33 53.55 04:07:01 PM 0 37.47 0.00 3.61 3.69 1.68 53.55 04:07:01 PM 1 37.34 0.00 4.52 1.61 2.98 53.55 04:08:01 PM all 35.62 0.00 3.15 0.82 1.94 58.47 04:08:01 PM 0 42.47 0.00 3.85 0.80 1.53 51.34 04:08:01 PM 1 28.83 0.00 2.46 0.84 2.34 65.53 04:09:01 PM all 37.97 0.00 2.81 0.49 2.09 56.65 04:09:01 PM 0 25.69 0.00 2.07 0.12 1.74 70.39 04:09:01 PM 1 50.29 0.00 3.55 0.86 2.44 42.85 04:10:01 PM all 33.63 0.00 2.60 0.41 1.95 61.41 04:10:01 PM 0 26.28 0.00 2.19 0.30 1.62 69.61 04:10:01 PM 1 40.95 0.00 3.00 0.53 2.28 53.24 04:11:01 PM all 39.09 0.00 2.85 0.79 1.73 55.54 04:11:01 PM 0 16.82 0.00 1.86 0.85 0.92 79.55 04:11:01 PM 1 61.24 0.00 3.84 0.73 2.53 31.66 Average: all 36.74 0.00 3.29 1.07 2.12 56.79 Average: 0 28.79 0.00 2.74 1.17 1.65 65.65 Average: 1 44.65 0.00 3.84 0.98 2.58 47.96